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Ambient Weather TX-3102 7-Channel Soil Moisture and
Thermometer User Manual
Table of Contents
1. Introduction ..................................................................................................................................... 1
2. Getting Started ................................................................................................................................ 1
2.1 Parts List ................................................................................................................................. 1
2.2 Product Overview ................................................................................................................... 1
2.3 Getting Started ........................................................................................................................ 2
2.4 Temperature Reading ............................................................................................................. 3
2.5 Moisture Reading ................................................................................................................... 3
3. Synchronizing with your Display Console...................................................................................... 4
4. Sensor Placement ............................................................................................................................ 5
5. Specifications .................................................................................................................................. 5
5.1 Measurement Specifications ................................................................................................... 6
5.2 Power Consumption ............................................................................................................... 6
6. Troubleshooting Guide .................................................................................................................... 6
7. Liability Disclaimer ........................................................................................................................ 8
8. FCC Statement ................................................................................................................................ 8
9. Warranty Information ...................................................................................................................... 9
1. Introduction
Thank you for your purchase of the Ambient Weather TX-3102 Soil Moisture and Thermometer User
Manual. This is an accessory or replacement for your exiting Display Console or Weather Station.
This is not a standalone device.
The following user guide provides step by step instructions for installation, operation and
troubleshooting. To download the latest full sized manual and additional troubleshooting tips, please
visit:
AmbientWeather.net/help
2. Getting Started
2.1 Parts List
QTY
Item
1
Soil Moisture and Thermometer
Dimensions (L x W x H): 65 x 257.5 x 23.5 mm (2.56 x 10.14 x 0.93”)
1
User Manual
2.2 Product Overview
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1
LED indicator. Blinks once during
transmission.
5
Battery compartment.
Accommodates 2 x CR2032 button cells.
2
REFRESH button. Automatically forces
transmission.
6
Battery door screw
3
CHANNEL switch
Assign each sensor to a different channel 1,
2, 3, 4, 5, 6 or 7.
Press RESET after selecting the channel.
7
Sensor metal probes
4
RESET button.
8
Moisture sensor
Figure 1
2.3 Getting Started
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Select the sensor channel by using
CHANNEL rotatory selection
switch.
For example: Channel 1 is selected.
Turn the battery door screw counter
clockwise to open the battery door.
Insert 2 x CR2032 button cells into
the battery compartment. Make sure
the polarity is correct. Check the
information marked on the battery
compartment.
Cover the battery door and turn the
door screw clockwise to close the
battery door.
Note:
Make sure the water tight O-ring is
properly aligned in place to ensure
water resistivity.
Figure 2
2.4 Temperature Reading
The temperature probe measures the temperature at the probe tip.
2.5 Moisture Reading
The Soil moisture can be characterized by five different levels: Very Dry, Dry , Moist, Wet and Very
Wet.
To determine the soil moisture, the sensor measures 16 points, and correlates them into percent
moisture value:
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Figure 3
Note:
The measurement accuracy of the sensor can be affected by the soil condition. For example, loose soil
may measure a lower moisture level than dense soil.
3. Synchronizing with your Display Console
Refer to the User Manual for your display console to locate specific buttons. After installing the
batteries in the wireless thermometer, place the sensor about 10 feet from the display console, and
press the SENSOR button on the console to manually receive the sensor signal.
The signal icon will flash until the reception is successful. If no signal is received within 5 minutes,
the icon will disappear.
NOTES:
If the signal for Channel 1-7 is lost and does not recover for 15 minutes, the temperature may display
“Er” for the corresponding channel, depending on the model of your console.
If the signal does not recover for 48 hours, the “Er” display will display all of the time (depending on
the model of your console). Replace the sensor batteries and press the SENSOR button on the console
to pair again.
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4. Sensor Placement
1. Place the sensor within 100 feet of the display console.
2. Insert the probe at least 4” into the soil.
3. Avoid transmitting through solid earth or ground (Figure 4)
4. Place the console at least three feet away from computers, TVs and wireless phones.
5. Avoid transmitting through solid metal barriers.
Figure 4
5. Specifications
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5.1 Measurement Specifications
The following table provides specifications for the measured parameters.
Measurement
Range
Accuracy
Resolution
Temperature
-4 to 140 °F
32 to 104°F: ± 1.8°F
(0 to 40°C: ± 1°C)
< 32 °F: ± 3.6°F
(<0°C: ± 2°C)
> 104 °F: ± 3.6°F
(> 40°C: ± 2°C)
0.1 °F/°C
Moisture
1-16 (0 to 99%)
+/- 1 point at 4 inches
(10cm) below the ground
and at an air temperature of
25°C (77°F).
Soil moisture is impacted
by the type, content and
density of the soil.
1 point (about 7%)
5.2 Power Consumption
Wireless Sensor: 2 x CR2032 button cells
Transmission Interval: Once every 5 minutes. You can also transmit manually by pressing the
REFRESH button on the sensor.
6. Troubleshooting Guide
If your question is not answered here, you can contact us as follows:
1. Email Support: support@ambientweather.com
2. Technical Support: 480-346-3380 (M-F 8am to 3pm Arizona Time). Note that Arizona does
not observe Daylight Savings Time.
3. Please visit AmbientWeather.net/help for assistance.
4.
Problem
Solution
Wireless remote (soil sensor) not
reporting in to console.
There are dashes (--.-) on the display
console.
The maximum line of sight communication range is 100’
line of sight and 70’ under most conditions. Move the
console closer to the sensor.
If the sensor is too close (less than 5’), move the sensor
assembly away from the display console.
Make sure the wireless sensor LED is flashing. Press the
REFRESH button.
Install a fresh set of batteries in the remote sensor.
Make sure the remote sensors are not transmitting
through solid metal (acts as an RF shield), or earth
barrier (down a hill).
Move the display console around electrical noise
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Problem
Solution
generating devices, such as computers, TVs and other
wireless transmitters or receivers.
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7. Liability Disclaimer
Please help in the preservation of the environment and return used batteries to an authorized depot.
The electrical and electronic wastes contain hazardous substances. Disposal of electronic waste in
wild country and/or in unauthorized grounds strongly damages the environment.
Reading the “User manual” is highly recommended. The manufacturer and supplier cannot accept any
responsibility for any incorrect readings and any consequences that occur should an inaccurate reading
take place.
This product is designed for use in the home only as indication of weather conditions. This product is
not to be used for medical purposes or for public information.
The specifications of this product may change without prior notice.
This product is not a toy. Keep out of the reach of children.
No part of this manual may be reproduced without written authorization of the manufacturer.
Ambient, LLC WILL NOT ASSUME LIABILITY FOR INCIDENTAL, CONSEQUENTIAL,
PUNITIVE, OR OTHER SIMILAR DAMAGES ASSOCIATED WITH THE OPERATION OR
MALFUNCTION OF THIS PRODUCT.
8. FCC Statement
Statement according to FCC part 15.19:
This device complies with part 15 of the FCC rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause
undesired operation.
Statement according to FCC part 15.21:
Modifications not expressly approved by this company could void the user's authority to operate the
equipment.
Statement according to FCC part 15.105:
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
The Responsible party:
Company Name: Ambient, LLC
Address : 6845 W. Frye Road Chandler, AZ 85226
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Phone : 1-(480)346-3380
9. Warranty Information
Ambient, LLC provides a 1-year limited warranty on this product against manufacturing defects in
materials and workmanship.
This limited warranty begins on the original date of purchase, is valid only on products purchased and
only to the original purchaser of this product. To receive warranty service, the purchaser must contact
Ambient, LLC for problem determination and service procedures.
Warranty service can only be performed by an Ambient, LLC. The original dated bill of sale must be
presented upon request as proof of purchase to Ambient, LLC.
Your Ambient, LLC warranty covers all defects in material and workmanship with the following
specified exceptions: (1) damage caused by accident, unreasonable use or neglect (lack of reasonable
and necessary maintenance); (2) damage resulting from failure to follow instructions contained in your
owner’s manual; (3) damage resulting from the performance of repairs or alterations by someone other
than an authorized Ambient, LLC authorized service center; (4) units used for other than home use (5)
applications and uses that this product was not intended (6) the products inability to receive a signal
due to any source of interference or metal obstructions and (7) extreme acts of nature, such as
lightning strikes or floods.
This warranty covers only actual defects within the product itself, and does not cover the cost of
installation or removal from a fixed installation, normal set-up or adjustments, claims based on
misrepresentation by the seller or performance variations resulting from installation-related
circumstances.
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